©2010-2014 by Murata Electronics N.A., Inc.
SF2053E (R) 4/3/14 Page 1 of 5 www.murata.com
RFM products are now
Murata products.
Electrical Characteristics
Electrical Connections
Characteristic Sym Notes Min Typ Max Units
Center Frequency
f
C
915 MHz
Insertion Loss, 908.75 to 921.25 MHz
IL
MIN
3.0 5.0 dB
Amplitude Variation, 910.25 to 921.25 MHz
1.0 1.5
dB
P-P
Amplitude Variation, 908.75 to 921.25 MHz 1.0 3.1
Attenuation, Referenced to IL
MIN
850 to 902 MHz 18 31
dB
928 to 940 MHz 7.5 15
800 to 850 MHz 35 48
940 to 1000 MHz 33 41
Temperature Coefficient of Frequency
TC
f
-42 ppm/K
Source Impedance
Z
S
50
Load Impedance
Z
L
50
Case Style SM3030-6 3.0 x 3.0 mm Nominal Footprint
Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator 531, YWWS
Standard Reel Quantity Reel Size 7 Inch 500 Pieces/Reel
Reel Size 13 Inch 3000 Pieces/Reel
Connection Terminals
Input 2
Output 5
Case Ground All others
SM3030-6
• Low Loss Filter for 915 MHz Front End
• Complies with Directive 2002/95/EC (RoHS)
Absolute Maximum Ratings
Rating Value Units
Input Power Level 20 dBm
DC Voltage on any Non-ground Terminal 0 V
Operating Temperature Range -20 to +60 °C
Storage Temperature Range in Tape and Reel -40 to +85 °C
Maximum Soldering Profile, 5 Cycles/10 seconds Maximum 265 °C
915.00 MHz
SAW Filter
SF2053E
1. Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance
matching to 50 and measured with 50 network analyzer.
2. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc.
3. The design, manufacturing process, and specifications of this filter are subject to change.
4. US and international patents may apply.
5. Murata, stylized Murata logo, and Murata N.A., Inc. are registered trademarks of Murata Manufacturing Co., Ltd.
Pb
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
NOTES:
Copyright © Murata Manufacturing Co., Ltd. All Rights Reserved 2005
